🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.65 AU - 1.01 AU

Year: 285 Days

Day: 45.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,101,253 km

• M1: 444,306 km (0.103 R)

Asteroid Belt

Center: 1.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.74 AU - 2.16 AU

Year: 1026 Days

Day: 24.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.75 AU - 4.03 AU

Year: 2351 Days

Day: 38.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,101,253 km

• M1: 74,051 km (0.11 R)
• M2: 539,749 km (0.089 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.4

Radius: 8.2

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.09 AU - 5.45 AU

Year: 4558 Days

Day: 13.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,101,253 km

• M1: 141,370 km (0.058 R)
• M2: 200,910 km (0.114 R)
• M3: 261,497 km (0.092 R)
• M4: 445,203 km (0.088 R)
• M5: 704,008 km (0.098 R)
• M6: 808,427 km (0.056 R)
• M7: 918,232 km (0.089 R)
• M8: 981,512 km (0.096 R)
• M9: 1,112,559 km (0.031 R)
• M10: 1,277,715 km (0.109 R)
• M11: 1,495,680 km (0.047 R)
• M12: 1,757,027 km (0.099 R)
• M13: 1,917,695 km (0.111 R)
• M14: 2,083,150 km (0.101 R)
• M15: 2,253,393 km (0.101 R)
• M16: 2,463,727 km (0.035 R)
• M17: 2,735,846 km (0.117 R)
• M18: 3,036,687 km (0.119 R)
• M19: 3,507,771 km (0.104 R)
• M20: 4,022,687 km (0.048 R)
• M21: 4,128,602 km (0.087 R)
• M22: 4,386,509 km (0.108 R)
• M23: 4,473,575 km (0.047 R)
• M24: 4,605,370 km (0.086 R)
• M25: 4,872,851 km (0.078 R)
• M26: 5,054,014 km (0.105 R)
• M27: 5,399,735 km (0.113 R)
• M28: 5,469,897 km (0.111 R)
• M29: 5,587,331 km (0.04 R)
• M30: 5,800,807 km (0.078 R)
• M31: 6,606,691 km (0.105 R)
• M32: 6,731,904 km (0.112 R)
• M33: 6,883,148 km (0.083 R)
• M34: 6,959,143 km (0.064 R)
• M35: 7,787,766 km (0.103 R)
• M36: 8,186,743 km (0.098 R)
• M37: 8,402,464 km (0.099 R)
• M38: 9,032,570 km (0.073 R)
• M39: 9,395,644 km (0.106 R)
• M40: 9,508,291 km (0.096 R)
• M41: 9,649,661 km (0.091 R)
• M42: 9,763,355 km (0.076 R)
• M43: 10,078,259 km (0.086 R)
• M44: 10,512,990 km (0.101 R)
• M45: 10,717,939 km (0.075 R)
• M46: 10,835,673 km (0.068 R)
• M47: 10,953,855 km (0.095 R)
• M48: 11,732,363 km (0.115 R)
• M49: 12,220,351 km (0.106 R)
• M50: 12,374,287 km (0.079 R)
• M51: 12,839,686 km (0.077 R)
• M52: 13,247,639 km (0.069 R)
• M53: 13,659,931 km (0.12 R)
• M54: 13,723,660 km (0.091 R)
• M55: 14,205,365 km (0.037 R)
• M56: 14,432,155 km (0.102 R)
• M57: 14,757,980 km (0.114 R)
• M58: 16,052,300 km (0.118 R)
• M59: 16,798,195 km (0.093 R)
• M60: 17,555,460 km (0.083 R)
• M61: 17,798,855 km (0.105 R)
• M62: 18,183,322 km (0.117 R)
• M63: 18,429,560 km (0.09 R)
• M64: 18,570,780 km (0.073 R)
• M65: 18,889,574 km (0.099 R)
• M66: 19,174,707 km (0.11 R)
• M67: 19,568,897 km (0.099 R)
• M68: 19,676,907 km (0.033 R)
• M69: 19,821,119 km (0.056 R)
• M70: 20,001,983 km (0.091 R)
• M71: 20,365,357 km (0.055 R)
• M72: 20,511,364 km (0.058 R)
• M73: 21,320,240 km (0.068 R)
• M74: 21,765,892 km (0.09 R)
• M75: 21,952,590 km (0.096 R)
• M76: 22,515,527 km (0.091 R)
• M77: 22,628,623 km (0.089 R)
• M78: 23,349,834 km (0.049 R)
• M79: 23,847,546 km (0.099 R)
• M80: 24,271,507 km (0.109 R)
• M81: 24,542,578 km (0.09 R)
• M82: 24,697,860 km (0.029 R)
• M83: 25,440,165 km (0.11 R)
• M84: 25,991,882 km (0.102 R)
• M85: 26,348,673 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.9

Radius: 12.7

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.1 AU - 10.16 AU

Year: 10393 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,101,253 km

• M1: 288,275 km (0.088 R)
• M2: 424,409 km (0.081 R)
• M3: 573,409 km (0.084 R)
• M4: 834,906 km (0.058 R)
• M5: 1,288,187 km (0.106 R)
• M6: 1,518,418 km (0.075 R)
• M7: 1,941,182 km (0.032 R)
• M8: 2,207,017 km (0.111 R)
• M9: 2,316,822 km (0.084 R)
• M10: 3,074,984 km (0.117 R)
• M11: 3,386,297 km (0.104 R)
• M12: 3,740,545 km (0.093 R)
• M13: 3,938,912 km (0.093 R)
• M14: 4,243,194 km (0.081 R)
• M15: 6,030,739 km (0.085 R)
• M16: 6,342,501 km (0.09 R)
• M17: 6,739,683 km (0.101 R)
• M18: 6,981,882 km (0.119 R)
• M19: 7,063,263 km (0.119 R)
• M20: 7,392,080 km (0.104 R)
• M21: 7,683,945 km (0.119 R)
• M22: 8,064,821 km (0.104 R)
• M23: 8,495,214 km (0.084 R)
• M24: 8,757,160 km (0.071 R)
• M25: 9,333,710 km (0.095 R)
• M26: 10,152,459 km (0.079 R)
• M27: 10,244,911 km (0.088 R)
• M28: 10,664,234 km (0.087 R)
• M29: 10,805,155 km (0.118 R)
• M30: 11,471,464 km (0.056 R)
• M31: 11,761,235 km (0.112 R)
• M32: 12,347,808 km (0.105 R)
• M33: 12,794,059 km (0.111 R)
• M34: 13,195,131 km (0.062 R)
• M35: 13,296,109 km (0.097 R)
• M36: 13,549,528 km (0.095 R)
• M37: 14,164,375 km (0.107 R)
• M38: 14,683,779 km (0.059 R)
• M39: 15,156,658 km (0.053 R)
• M40: 15,368,339 km (0.03 R)
• M41: 15,634,324 km (0.102 R)
• M42: 16,932,684 km (0.051 R)
• M43: 17,650,454 km (0.12 R)
• M44: 18,265,451 km (0.064 R)
• M45: 18,547,294 km (0.104 R)
• M46: 19,862,558 km (0.078 R)
• M47: 20,210,672 km (0.066 R)
• M48: 21,861,634 km (0.119 R)
• M49: 21,981,163 km (0.1 R)
• M50: 22,100,991 km (0.072 R)
• M51: 22,341,245 km (0.12 R)
• M52: 23,800,872 km (0.118 R)
• M53: 23,985,475 km (0.056 R)
• M54: 24,294,245 km (0.054 R)
• M55: 24,978,207 km (0.085 R)
• M56: 25,291,166 km (0.061 R)
• M57: 25,479,659 km (0.095 R)
• M58: 25,605,471 km (0.093 R)
• M59: 26,174,541 km (0.062 R)
• M60: 27,389,425 km (0.118 R)
• M61: 27,712,258 km (0.111 R)
• M62: 30,472,937 km (0.091 R)
• M63: 32,361,759 km (0.074 R)
• M64: 33,733,871 km (0.116 R)
• M65: 34,079,891 km (0.118 R)
• M66: 35,475,789 km (0.12 R)
• M67: 37,104,012 km (0.073 R)
• M68: 38,684,214 km (0.1 R)
• M69: 39,701,330 km (0.106 R)
• M70: 39,847,338 km (0.05 R)
• M71: 40,727,123 km (0.043 R)
• M72: 41,243,235 km (0.043 R)
• M73: 42,954,485 km (0.094 R)
• M74: 43,179,481 km (0.084 R)
• M75: 43,630,369 km (0.115 R)
• M76: 43,931,958 km (0.115 R)
• M77: 47,371,811 km (0.117 R)
• M78: 47,836,911 km (0.093 R)
• M79: 49,084,707 km (0.108 R)
• M80: 49,241,486 km (0.108 R)
• M81: 50,185,448 km (0.071 R)
• M82: 50,422,262 km (0.061 R)
• M83: 51,294,118 km (0.082 R)
• M84: 53,777,891 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,550 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit